This black fully modular PSU features 80 Plus Platinum efficiency and is designed for compatible PC builds.
This black fully modular PSU features 80 Plus Platinum efficiency and is designed for compatible PC builds.
in 5 offers
The lowest price for Lian Li SX 1200W 80+ Platinum Fully Modular PCIe 5.1 ATX 3.1 Power Supply right now is $249.00 at Umart, compared across 5 retailers.
The all-time low was $249.00 on 18 Aug 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 13 Nov 2026.
Lian Li SX 1200W 80+ Platinum Fully Modular PCIe 5.1 ATX 3.1 Power Supply
This black fully modular PSU features 80 Plus Platinum efficiency and is designed for compatible PC builds.
This black fully modular PSU features 80 Plus Platinum efficiency and is designed for compatible PC builds.
Last updated at 13/11/2026 20:09:17
Lian Li SX 1200W 80+ Platinum Fully Modular PCIe 5.1 ATX 3.1 Power Supply - Black (SX1200P.B)
Lian Li SX 1200W ATX 80+ Platinum ATX Fully Modular Power Supply - Black
Free delivery between Tue – Fri
Lian Li SX 1200W 80+ Platinum PCIe5.1 ATX3.1 Power Supply - Black [SX1200P.B]
Delivery $10.95
Lian Li SX 1200W 80+ Platinum PCIe5.1 ATX3.1 Power Supply - Black
Free delivery between Tue – Fri
Lian Li SX1200P Platinum ATX3.1 1200W ATX Power Supply Black
Delivery between 16–24 Nov $10
| Brand | LIAN LI |
| Form Factor | ATX |
| Modular | Yes |
| 80 PLUS Rating | 80 PLUS Platinum |
| Power Output | 1,200 watts |
Lian Li SX 1200W 80+ Platinum Fully Modular PCIe 5.1 ATX 3.1 Power Supply - Black (SX1200P.B)
Lian Li SX 1200W ATX 80+ Platinum ATX Fully Modular Power Supply - Black
Free delivery between Tue – Fri
Lian Li SX 1200W 80+ Platinum PCIe5.1 ATX3.1 Power Supply - Black [SX1200P.B]
Delivery $10.95
Lian Li SX 1200W 80+ Platinum PCIe5.1 ATX3.1 Power Supply - Black
Free delivery between Tue – Fri
Lian Li SX1200P Platinum ATX3.1 1200W ATX Power Supply Black
Delivery between 16–24 Nov $10
| Brand | LIAN LI |
| Form Factor | ATX |
| Modular | Yes |
| 80 PLUS Rating | 80 PLUS Platinum |
| Power Output | 1,200 watts |